diff --git a/.yoi/tickets/00001KVNEKH9Q/item.md b/.yoi/tickets/00001KVNEKH9Q/item.md
index 165566d6..46f6188e 100644
--- a/.yoi/tickets/00001KVNEKH9Q/item.md
+++ b/.yoi/tickets/00001KVNEKH9Q/item.md
@@ -1,9 +1,11 @@
 ---
 title: 'Workspace backend: expose local host and worker list'
-state: 'ready'
+state: 'queued'
 created_at: '2026-06-21T16:00:49Z'
-updated_at: '2026-06-21T16:01:33Z'
+updated_at: '2026-06-21T16:09:10Z'
 assignee: null
+queued_by: 'workspace-panel'
+queued_at: '2026-06-21T16:09:10Z'
 ---
 
 ## 背景
diff --git a/.yoi/tickets/00001KVNEKH9Q/thread.md b/.yoi/tickets/00001KVNEKH9Q/thread.md
index a9a37797..b45abe3e 100644
--- a/.yoi/tickets/00001KVNEKH9Q/thread.md
+++ b/.yoi/tickets/00001KVNEKH9Q/thread.md
@@ -21,4 +21,13 @@ Marked ready by `yoi ticket state`.
 Marked ready by `yoi ticket state`.
 
 
+---
+
+<!-- event: state_changed author: workspace-panel at: 2026-06-21T16:09:10Z from: ready to: queued reason: queued field: state -->
+
+## State changed
+
+Ticket を `workspace-panel` が queued にしました。
+
+
 ---